EP3087895B1 - Serpilliere plate - Google Patents

Serpilliere plate Download PDF

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Publication number
EP3087895B1
EP3087895B1 EP15165806.9A EP15165806A EP3087895B1 EP 3087895 B1 EP3087895 B1 EP 3087895B1 EP 15165806 A EP15165806 A EP 15165806A EP 3087895 B1 EP3087895 B1 EP 3087895B1
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EP
European Patent Office
Prior art keywords
range
flat mop
knitted
layer
cleaning
Prior art date
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Active
Application number
EP15165806.9A
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German (de)
English (en)
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EP3087895A1 (fr
Inventor
Edward Becker
Terry Becker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydroflex Group GmbH
Original Assignee
Hydroflex oHG
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Publication date
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Application filed by Hydroflex oHG filed Critical Hydroflex oHG
Priority to DK15165806.9T priority Critical patent/DK3087895T3/en
Priority to ES15165806T priority patent/ES2706189T3/es
Priority to EP15165806.9A priority patent/EP3087895B1/fr
Publication of EP3087895A1 publication Critical patent/EP3087895A1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/20—Mops
    • A47L13/24—Frames for mops; Mop heads
    • A47L13/254—Plate frames
    • A47L13/256—Plate frames for mops made of cloth
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/42—Details
    • A47L13/44—Securing scouring-cloths to the brush or like body of the implement

Definitions

  • the present invention relates to a flat mop, in particular disposable flat mop, and the use of the flat mop for clean room cleaning.
  • Known flat mops are essentially flat and have an elongated shape. They have on the cover sheet side attachment means for a flat mop holder. Often, terminal pockets attached to a right-sided cover sheet side are used. In general, the reusable mop is moistened by complete or partial immersion in a container filled with liquid. This usually requires the use of a cleaning cart comprising at least two or more receptacles.
  • the WO 2009095736 relates to a flat mop, which is covered on a front side with microfibers and has grooves on said front side, which are free of microfibers.
  • the grooves are intended to serve as a pick-up area for dirt while the microfibers are the active areas that contact the ground.
  • the DE 10 2012 012 4002 relates to a flat mop cover for clean rooms, which has a base without applied threads. The absence of threads makes the particularly good suitability for clean rooms, as fewer particles are released.
  • the main body comprises a flat textile material, which may be a knitted fabric, a knitted fabric, a woven fabric or a nonwoven fabric.
  • the DE 20 2007 011 580 U1 describes a mop having a cover sheet of resistant synthetic fibers, wherein a wiping surface is provided from microfiber plush.
  • the wiping surfaces have freely movable blades at the edges on the underside of the flat mop.
  • the DE 10 2012 012 402 describes a flat mop cover for clean rooms, wherein the textile material may be formed as knitted fabric, knit fabric or nonwoven fabric.
  • the flat mop cover has a pivotable cleaning lip.
  • the cleaning surface has no base fabric with applied threads.
  • the DE 101 34 948 also describes a clean room mop system, with the mop showing improved uptake for chemicals, water and oils.
  • This thread loops are made of yarn, which are made of ultrafine endless polyester yarn or nylon.
  • the cover sheet can be made of a PU-coated Rascheltuch or made of a PVC (polyvinyl chloride) -coated hankerchief.
  • a particular challenge in the development of flat mop systems for clean rooms is the degree of cleaning to be achieved combined with a controlled supply of disinfectant and / or cleaning liquids for the purpose of optimum humidification. If the flat mop is not adequately soaked or moistened, there is often no continuous liquid film formed on the surface to be cleaned. There is no complete disinfection or cleaning. On the other hand, if too much liquid is added to the mop when soaking, there is a risk that dirt particles will not be absorbed by or held in the fiber structure of the cleaning surface. In addition, the cleaning layer not only has to take in all microparticles and not re-release, but also to ensure that any dirt particles are removed from the substrate to be cleaned, absorbed in the cleaning layer and not released again.
  • the present invention therefore an object of the invention to overcome the above-mentioned disadvantages of the prior art and to provide a flat mop available, which always ensures a high cleaning power in addition to the reliable and controlled humidification in particular of clean room areas. Besides, it is a task, a Flat mop can be provided, which can also be used with conventional flat mop holders and humidification systems.
  • a flat mop in particular a disposable flat mop, has been found having a topsheet layer and an opposing cleaning layer having a first edge and an opposing second edge, the cleaning layer comprising a woven, knitted or knitted layer having a front and a back side consisting of microfiber material and fibrous material which is not microfiber material (non-microfiber material), comprising or presenting and wherein the topsheet layer comprises or comprises a consolidated nonwoven material, in particular comprising or consisting of polyester fibers, the front side and possibly the back of the cleaning layer being alternating, in particular have substantially parallel, first and second strip-shaped areas extending from or spaced from the first edge in the direction of the second edge or to the second edge, wherein the first areas of the cleaning layer front and esp special also predominantly, in particular substantially exclusively, woven, knitted or knitted microfiber material or consist thereof and wherein the second areas of the cleaning layer predominantly on the front, in particular substantially exclusively, woven, knitted or knitted non-microfiber material, i. Fiber material that
  • microfibers are generally very fine fibers with a fineness of less than or equal to 1.5 denier. Particularly suitable for the purposes of the present invention are those microfibers having a fineness of less than or equal to 1.0 denier, preferably less than or equal to 1 dtex and in particular in the range of 0.3 dtex to 0.8 dtex.
  • microfiber material and in particular the endless microfibers are advantageously distinguished by the fact that they are hard-wearing and dimensionally stable.
  • Microfibres as well as synthetic chemical fibers regularly emit far fewer particles than conventional natural fibers.
  • Microfibers generally comprise ultrafine fibers which are better able to penetrate into very small surface imperfections where they can also absorb very small particles, for example in the micrometer range.
  • the mentioned in this application Microfibre materials generally absorb only little water, are generally relatively break-resistant and preferably have a high dimensional stability and good chemical and thermal resistance.
  • the mean fineness of the fibers of the non-microfiber material is always above the average fineness of the fibers of the microfiber material used in the flat mop according to the invention.
  • the absolute fineness of the fibers of the non-microfiber material is preferably always above the absolute fineness of the fibers of the microfiber material used in the flat mop according to the invention.
  • Such flat mops according to the invention also very particularly solve the object underlying the invention, in which the first areas of the cleaning layer predominantly, in particular substantially exclusively, contain woven or knitted or microfiber material and in which the second areas of the cleaning layer predominantly, in particular substantially exclusively, woven, knitted or knitted non-microfiber material and predominantly, in particular substantially exclusively, woven, knitted or knitted microfibrous material on the front, or consisting thereof.
  • the first areas of the cleaning layer predominantly, in particular substantially exclusively, contain woven or knitted or microfiber material and in which the second areas of the cleaning layer predominantly, in particular substantially exclusively, woven, knitted or knitted non-microfiber material and predominantly, in particular substantially exclusively, woven, knitted or knitted microfibrous material on the front, or consisting thereof.
  • the second strip-shaped areas are due to their greater hardness or stiffness compared to the first strip-shaped areas particularly suitable to solve adhering dirt particles. These second strip-shaped areas take on a brush function or a brush-like function.
  • the shape or geometry of the strip-shaped first and second areas can be selected within wide ranges.
  • the first and second strip-shaped areas are in the form of longitudinal strips extending from or spaced from the first edge toward the second edge or to the second edge, preferably from the first to the opposite second edge.
  • the first and / or second areas assume a substantially rectangular basic shape. If the flat mop according to the invention is in a substantially rectangular basic shape, the first and the second edge regularly form the narrow sides of this basic shape out.
  • the strip-shaped areas preferably extend in the form of longitudinal strips substantially parallel to the longitudinal sides of the substantially rectangular basic shape.
  • the mean width of the first and / or second strip-shaped areas in particular in the form of longitudinal strips, ie the extent substantially parallel to the first and / or second edge, is usually in the range of 0.3 cm to 4 cm, preferably in the range of 0 , 5 cm to 3 cm, and more preferably in the range of 0.75 cm to 1.5 cm. If the first and / or second areas are in the form of longitudinal strips, their width represents the distance between the opposing longitudinal strips.
  • the first and second strip-shaped areas are particularly preferably an integral part of a woven, knitted or knitted fabric.
  • the first and second strip-shaped areas in particular also in the above-mentioned embodiment, adjoin each other directly or merge into one another.
  • the cleaning layer is within the meaning of the present invention on that side of the flat mop, which comes into contact with the surface to be cleaned during the cleaning process.
  • This page is also called front of the flat mop.
  • the cleaning surface is provided with an irregular surface structure or three-dimensionality, for example in contrast to the smooth surface of a tensioned cleaning cloth.
  • the cleaning layer is accordingly part of the front or forms this.
  • the cleaning layer itself can be subdivided into a front and a back surface or sections. On the front side, the cleaning layer in the generic use comes into contact with the surface to be cleaned. The cleaning layer, however, faces the back side of the cover sheet or the intermediate layer.
  • the cover sheet is within the meaning of the present invention on the front side opposite side of the flat mop invention.
  • This page is also called the back of the flat mop.
  • the cover sheet is accordingly part of the back or forms them.
  • the topsheet layer comprises or is formed from a consolidated web.
  • the solidification of fiber materials is known to the person skilled in the art and can be carried out, for example, by water-jet treatment.
  • the nonwoven material of the cover sheet is made of polyester fibers.
  • the nonwoven material of Cover sheet also include polyolefin fibers, in particular polypropylene fibers, or consist thereof.
  • fiber blends can be used for the nonwoven material of the topsheet layer, for example containing or consisting of polyester and polypropylene fibers.
  • the topsheet layer is very resistant to abrasion and pronounced resistance to gamma radiation.
  • polyester fibers for the consolidated web of the topsheet layer very strong and rigid systems can be obtained.
  • the cover sheet layer is provided on the back usually with two engaging pockets which are spaced apart from each other, so that a flat mop holder can engage in these engaging pockets.
  • the flat mop according to the invention is regularly present in a rectangular basic shape. It can be provided in one embodiment that the two engaging pockets are mounted opposite each other on the narrow sides.
  • Such flat mops according to the invention solve the problem underlying the invention particularly well, in which the fibers of the non-microfiber material have a greater rigidity or hardness than the fibers of the microfiber material.
  • Particularly suitable fibers of the microfiber material are selected from the group consisting of polyamide microfibers, polyolefin microfibers and polyester microfibers or any mixture thereof.
  • polyolefin microfibers polypropylene microfibers are particularly preferred.
  • polyester microfibers preference is given to polyethylene terephthalate microfibers.
  • split conjugated microfibers in particular polyamide / polyester microfibers
  • polyamide / polyester microfibers can also be used for the cleaning layer.
  • conjugated microfibers those whose polyester fiber content is in the range of 60 to 90% by weight, in particular in the range of 65 to 85% by weight, and their content of polyamide fibers in the range of 10 to 40% by weight are particularly useful.
  • % in particular in the range of 15 to 35 wt .-%, is located.
  • microfibre material for the cleaning layer, the contamination of clean rooms by fiber residues or so-called lint can be avoided particularly efficiently.
  • polyester fibers for the fibers of the non-fiber material.
  • polyethylene terephthalate fibers are particularly preferred.
  • Suitable flat mops according to the invention or the cleaning layer of such flat mops generally have a rectangular basic shape, wherein the first and the second edge are arranged opposite one another.
  • the first and / or the second edge generally have a rectilinear course.
  • Such flat mops according to the invention have proved particularly expedient in which the first and / or second strip-shaped areas extend essentially at right angles to the first and / or second edge.
  • the cover sheet ply In order to be able to provide a flat mop which can be used independently of the cleaning or moistening unit and ready for use, it has proved to be advantageous for the cover sheet ply to be permeable on both sides to disinfecting and / or cleaning liquids. It can also be provided here that the flat mop is configured in such a way that the cleaning layer with the disinfectant and / or cleaning liquids is impregnable or wettable by passing through the cover sheet side disinfecting and / or cleaning liquid.
  • a particularly suitable disinfectant for clean room cleaning and for the cleaning of sterile rooms is an aqueous alcoholic system, e.g. containing 70% by volume of i-propanol and 30% by volume of water.
  • the use of at least one, in particular two, present on the cover sheet layer or attached engagement pockets for a flat mop holder of the flat mop invention can be used with all conventional cleaning systems in the rule.
  • This engaging pocket or these engaging pockets can be formed by folding over one or more edge sections of the flat mop, so that the material of the cover sheet layer comes into abutment in the area of the engagement pocket or engagement pockets. It can also be provided that the folded-over edge portions along their peripheral edges under formation of the engaging pocket connected to each other, in particular sewn present.
  • the flat mop according to the invention further comprises at least one middle intermediate layer, arranged between the cleaning layer and the cover sheet layer, of an unconsolidated nonwoven material or of a foam material. If an unconsolidated nonwoven material is used for the at least one intermediate layer, it is preferable to resort to needled nonwovens.
  • the unconsolidated nonwoven material is preferably based on staple fibers, in particular those having a mean length in the range of 20 mm to 80 mm, preferably in the range of 30 mm to 70 mm and particularly preferably in the range of 40 mm to 60 mm.
  • both the intermediate layer and the topsheet layer are in the form of fleece, wherein the intermediate layer preferably comprises unconsolidated nonwoven material and the topsheet layer has consolidated nonwoven material or is formed therefrom.
  • Non-bonded nonwoven material in the sense of the present invention comprises those which are obtained directly in nonwoven production, including needled webs. Needle nonwovens are generally non-bonded nonwoven material which has been needled.
  • Suitable nonwoven materials include, in particular, those of manmade fibers, e.g. from natural polymers such as viscose fiber nonwoven fabric, from synthetic fibers made from synthetic polymers or from chemical fibers made from mineral substances.
  • Suitable manmade fibers of synthetic polymers include, in addition to polyester nonwovens, polyolefin nonwoven fabrics such as polypropylene and polyethylene nonwovens, nonwoven polyamide fabrics, and aramid nonwoven fabrics.
  • Suitable man-made fibers of mineral materials include, for example, non-woven fiberglass and carbon fiber non-woven fabrics.
  • polyethylene terephthalate fibers are preferably used, these not having to be in the form of microfibers on a regular basis. Nevertheless, it is also possible to resort to polyester microfibers for the nonwoven material of the intermediate layer, for example polyethylene terephthalate microfibers.
  • an endless fiber used regardless of whether it is in the Fron solution is a woven, knitted or knitted layer of microfiber material.
  • the cleaning layer represents a terry fabric or knitted fabric formed from microfiber material and non-microfiber material, in particular circular knit or warp knitted fabric.
  • terry fabric or knit fabric is used Obtained front side a stocking or loop structure with a particularly pronounced cleaning effect.
  • the terry fabric bwz. knitted fabric obtained by means of a circular knitting machine.
  • Suitable circular knitting machines are known to the person skilled in the art.
  • the production process is set such that one receives a loop trim with a loop or stocking height of not more than 4 mm and in particular of not more than 3 mm.
  • the product obtained by this procedure is also called "terry cloth". Even when cleaning processes prepared by other methods, compliance with the above mentioned stocking height has proven to be advantageous.
  • the microfiber material of the cleaning layer preferably has an average fineness of less than or equal to 1 dtex, in particular in the range from 0.3 dtex to 0.8 dtex.
  • the fiber material of the intermediate layer preferably has an average fineness in the range from 0.5 dtex to 4 dtex, in particular in the range from 1 dtex to 3 dtex and particularly preferably in the range from 1.5 dtex to 2.5 dtex.
  • the non-microfibers used in the flat mops according to the invention regularly have a significantly greater hardness or rigidity than the microfibers.
  • the fibers of the non-microfiber material of the cleaning layer may have an average fineness in the range above 15 den, in particular above 20 den, and preferably above 25 den, and particularly preferably in the range from 25 den to 50 den.
  • the unit 1 den 1g / 9000m.
  • 10 dtex 9 den.
  • the fineness or mean fineness is determined on the basis of ISO 1144 and DIN 60905 part 1.
  • the cleaning layer of the flat mops according to the invention preferably has a basis weight of at least 150 g / m 2 or in the range of 150 g / m 2 to 400 g / m 2 , preferably of at least 200 g / m 2 or in the range of 200 g / m 2 up to 350 g / m 2 , and especially preferably from at least 225 g / m 2 or in the range from 225 g / m 2 to 300 g / m 2 , furthermore, the at least one intermediate layer in a suitable embodiment can have a basis weight in the range from 50 g / m 2 to 200 g / m 2 , preferably in the range of 75 g / m 2 to 175 g / m 2 and particularly preferably in the range of 90 g / m 2 to 150 g / m 2 , also called first intermediate layer material.
  • the intermediate layer can have a basis weight of at least 150 g / m 2 or in the range of 150 g / m 2 to 400 g / m 2 , preferably of at least 200 g / m 2 or in the range of 200 g / m 2 to 350 g / m 2 , and more preferably of at least 225 g / m 2 or in the range of 225 g / m 2 to 300 g / m 2 , also called second layer material.
  • two or more intermediate layers are used with the flat mop according to the invention, for example a layer of said first intermediate layer material and two intermediate layers of said second intermediate layer material. With such intermediate layers allows a very pronounced area performance of the flat mop invention.
  • the topsheet layer is based on a spunbonded material in an expedient embodiment. It has proven to be sufficient for many applications to design the cover sheet single layer.
  • Spun nonwovens are well known to those skilled in the art. They are generally obtained from fibers spun from polymer melt passing through nozzles and drawn by cold air and / or mechanically drawn. These fibers are then usually formed directly into a spunbonded or form after solidification of this spunbonded nonwoven.
  • Spunbonded fabrics are generally based on continuous fibers. Particularly suitable spunbonded nonwovens are solidified spunbonded nonwovens, for example spunbond nonwoven spunbonded with water jet. These may additionally have been calendered.
  • the cleaning layer and the cover sheet layer and optionally the intermediate layer are connected to one another along their peripheral edges, in particular sewn together.
  • the front-side layer and the backsheet, as well as possibly the intermediate layer are connected to each other along their peripheral edges by means of overlock sewing methods.
  • overlock sewing machine With an overlock sewing machine, the edge of one or more fabrics can be sewn. With the overlock sewing method can very clean edges are obtained.
  • fabrics or nets laid on both sides over the edge course can be connected to the layer material to be sewn by means of the overlock method. It succeeds with the overlock a very reliable and dense edge termination, so that it can be ensured that between the cleaning layer and cover sheet position edged interlayer material does not escape to the outside.
  • the sewing of the edges of cleaning and cover sheet layer and optionally intermediate layer (s), in particular by means of overlock method, can be used to use a colored sewing thread, in this way to achieve product identification or coding.
  • the cleaning layer and the cover sheet layer and possibly the intermediate layer add over a substantially identical basic shape, so that they, when they are on top of each other, reach each other to cover.
  • the expansion of the intermediate layer is slightly smaller than that of the front layer and the back layer, so that when sewing the three layers, the intermediate layer is completely enclosed by the abutting and sewn-together edge strips of front and back layer and preferably nevertheless still connected to these, in particular sewn.
  • the cleaning layer over an average thickness of at least 0.5 mm or in the range of 0.5 mm to 5.0 mm, preferably from at least 1.0 mm or in the range of 1.0 mm to 4.5 mm, and more preferably of at least 1.5 mm or in the range of 0.5 mm to 5.0 mm.
  • its average thickness is advantageously in the range of 0.5 mm to 10 mm, preferably in the range of 1.0 mm to 8 mm and particularly preferably in the range of 2.0 to 5 mm.
  • the cleaning layer and the cover sheet layer and, if present, also the intermediate layer are in an expedient embodiment in addition to the connection along the overlapping edges also connected in particular between the longitudinal edges together, preferably one or a plurality of spaced apart extending seams
  • first and second strip-shaped areas to be present on the cleaning side of the cleaning system, which follow one another alternately.
  • n is an integer greater than or equal to 2.
  • n is equal to 2, 3, 4 or 5.
  • At least one second strip-shaped area in particular at least two or all second strip-shaped areas, in the alternating sequence of first and second strip-shaped areas on both sides of a first strip-shaped area is bordered or adjacent to both sides or is limited by a first strip-shaped area.
  • the flat mops according to the invention can be used for the purification of clean rooms or sterile clean rooms.
  • the flat mop in a first, unused condition for the cleaning of clean rooms and then in a washed and / or decontaminated, second state for the cleaning of rooms that are not clean rooms, is used. In the latter case one could then speak of a so-called reusable flat mop.
  • the flat mop according to the invention is preferably used as a disposable flat mop.
  • clean room should be understood as meaning a room in which the number and size of the particles in the ambient air is controlled.
  • Clean rooms are classified according to DIN EN ISO 14644-1 in nine classes (ISO 1-9), whereby each class provides for specific limits for particle size and number. For example, a flat mop, which should be suitable for a clean room of ISO Class 1, should deliver virtually no particles greater than or equal to 100 nm.
  • a cleaning device comprising an actuating element, in particular a handle, and, connected or connectable with the actuating element, a flat mop holder and a flat mop according to the invention.
  • the present invention was based on the surprising finding that cost-effective cleaning systems can be obtained by means of multilayer flat mops according to the invention, which are well suited for clean-room cleaning.
  • an economically and ecologically advantageous access to flat mops is possible, which can be used in particular as disposable flat mops for clean room cleaning.
  • the flat mops according to the invention are in the clean room cleaning qualitatively at least the same height as conventional reusable flat mop systems for clean room cleaning.
  • a particular advantage associated with the use of the flat mops according to the invention is the fact that a very high cleaning performance is achieved. In particular, residues adhering to the surface to be cleaned can not only be removed with the flat mop according to the invention, but also immediately absorbed by the microfibers.
  • FIG. 1 If one takes the representation of a flat mop 1 according to the invention from the front, that is, the front view of the cleaning layer 2, as it is used for the cleaning of surfaces.
  • the cleaning layer 2 is in the illustrated embodiment in a rectangular basic shape with the first and second edges 4 and 6, which form the narrow sides of the rectangular basic shape.
  • the first and second strip-like areas 8, 10 are in the illustrated embodiment in the form of longitudinal strips and extend from the first edge 4 to the opposite second edge 6. They run essentially parallel to one another and parallel to the opposite edges 12, 14 of the longitudinal sides of the rectangular basic shape of the flat mop 1 according to the invention
  • FIG. 1 reproduced preferred embodiment of the flat mop 1 according to the invention adjacent to the edges 12 and 14 of the longitudinal sides of the rectangular basic shape each first strip-shaped areas 8 at.
  • the illustrated flat mop according to the invention has at the front five first strip-shaped areas 8 and four second strip-shaped areas 10.
  • the first strip-shaped areas 8 use microfiber material, for example warp-knitted or circular-knitted terry cloth or knit made from microfiber material, while for the second strip-shaped areas 10 predominantly or exclusively non-microfiber material, preferably also in the form of warp knitted or circular knitted terry cloth or knitted fabric is used.
  • the first and second strip-shaped areas 8, 10 are hereby preferably an integral part of a uniform knitted fabric, fabric or knitted fabric, preferably a component of a uniform terry fabric or knitted fabric obtained by means of circular knitting processes.
  • the cleaning layer 2 with the other layers is sewn in the illustrated preferred embodiment by means of overlock method.
  • About the color of the suture 16 can be made known to the user, for example, for which specific cleaning purposes of the flat mop suitable is.
  • FIG. 2 shows the flat mop 1 according to the invention from the side of the cover sheet layer 32.
  • the engaging pockets 20 and 22 on the narrow sides of the flat mop 1 have been formed by simply turning over or folding the mats at the edges mtiapt layer system of cleaning layer, liner and cover sheet.
  • the cover sheet layers face each other and form the engagement openings 24 and 26, respectively.
  • the first strip-shaped areas 8 in the form of the strips 30 and the second strip-shaped areas 10 as strips 28 are continued in the area of these engagement pockets 20 and 22.
  • the engaging pockets are obtained in the illustrated variant in that one sews the successive coming to rest edge portions of the longitudinal sides 12 and 14 together.
  • cover sheet layer 32 and the cleaning layer and optionally the intermediate layer may be connected to each other via spaced seams. These preferably extend from the first edge 4 to the second edge 6 or, if the end portions are folded to form engaging pockets, also in these folded-in areas.

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  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Claims (15)

  1. Serpillière plate, notamment une serpillière plate jetable, avec
    une couche protectrice (32) ainsi qu'
    une couche nettoyante (2) située à l'opposé, qui présente un premier bord (4) et un deuxième bord (6) situé à l'opposé,
    pour laquelle la couche nettoyante représente une couche tissée ou tricotée avec des faces avant et arrière et
    pour laquelle la couche protectrice représente ou contient un matériau non tissé encollé, qui contient ou comprend notamment des fibres de polyester,
    pour laquelle la face avant et, le cas échéant, la face arrière de la couche nettoyante présentent un premier type et un deuxième type de zones en forme de bandes alternées, essentiellement parallèles, qui s'étendent à partir du premier bord ou à distance de celui-ci en direction du deuxième bord ou jusqu'à celui-ci,
    pour laquelle les zones de premier type de la couche nettoyante contiennent majoritairement, notamment de manière pratiquement exclusive, ou sont constituées d'une matière en microfibre tissée ou tricotée sur la face avant et notamment sur la face arrière, et pour laquelle les zones de deuxième type de la couche nettoyante contiennent majoritairement, notamment de manière pratiquement exclusive, ou sont constituées d'une matière fibreuse (matière non microfibre) tissée ou tricotée sur la face avant.
  2. Serpillière plate selon la revendication 1, caractérisée en ce que
    les fibres de la matière non microfibre présentent un titre plus élevé que celles de la matière en micro fibre et/ou en ce que les fibres de la matière non microfibre de la couche nettoyante présentent un titre moyen supérieur à 15 den, notamment supérieur à 20 den, de préférence supérieur à 25 den et, mieux encore, compris entre 25 et 50 den.
  3. Serpillière plate selon la revendication 1 ou 2, caractérisée en ce que les fibres de la matière en microfibre sont sélectionnées dans le groupe constitué des microfibres en polyamide, des microfibres en polyoléfine, notamment les microfibres en polypropylène, des microfibres en polyester, notamment les microfibres en polytéréphtalate d'éthylène et des microfibres conjuguées divisées, notamment les microfibres en polyamide/polyester ou à partir d'un mélange de ces microfibres et/ou en ce que les fibres de la matière non microfibre représentent ou contiennent des fibres en polyester, notamment des fibres en polytéréphtalate d'éthylène.
  4. Serpillière plate selon l'une ou plusieurs des revendications précédentes, caractérisée en ce que
    la couche nettoyante ou la serpillière plate présentent une forme de base rectangulaire avec le premier bord ainsi que le deuxième bord opposé représentant des faces étroites, pour lesquelles le premier et/ou le deuxième type de zones en forme de bandes s'étendent de manière essentiellement perpendiculaire au premier et/ou au deuxième bord.
  5. Serpillière plate selon l'une ou plusieurs des revendications précédentes, caractérisée par
    au moins une, notamment deux, poches d'accroche destinées à accueillir un support de serpillière plate et fixées à la couche protectrice, pour laquelle la ou les poches d'accroche sont formées par le rabattement d'un ou plusieurs rebords de la serpillière plate, de sorte que la matière de la couche protectrice soit repliée sur elle-même et/ou que les parties repliée et non repliée de la couche protectrice soient mises en contact au niveau de la ou des poches d'accroche et/ou pour laquelle les rebords rabattus l'un sur l'autre sont reliés entre eux, notamment par couture, le long de leurs bords périphériques de manière à former la poche d'accroche.
  6. Serpillière plate selon l'une ou plusieurs des revendications précédentes, caractérisée par
    au moins une couche intermédiaire centrale, disposée entre la couche nettoyante et la couche protectrice et composée d'une matière non tissée et non encollée ou d'une matière en mousse, pour laquelle ladite au moins une couche intermédiaire constitue de préférence un non-tissé aiguilleté et/ou pour laquelle les fibres de ladite au moins une couche intermédiaire sont de préférence des fibres discontinues, notamment d'une longueur moyenne comprise entre 20 et 80 mm,
    de préférence comprise entre 30 et 70 mm et, mieux encore, comprise entre 40 et 60 mm.
  7. Serpillière plate selon l'une ou plusieurs des revendications précédentes, caractérisée en ce que
    la matière en microfibre de la couche nettoyante comprend au moins un filament ou est formée à partir d'au moins un filament et/ou en ce que la couche nettoyante comprend du tissu éponge, notamment tricoté sur métier tubulaire ou tricoté en chaîne, ou est formée à partir de ce tissu.
  8. Serpillière plate selon l'une ou plusieurs des revendications précédentes, caractérisée en ce que
    les fibres de la matière en microfibre composant la couche nettoyante présentent un titre moyen inférieur ou égal à 1 dtex, notamment compris entre 0,3 et 0,8 dtex et/ou en ce que la matière fibreuse de la couche intermédiaire présente un titre moyen compris entre 0,5 et 4 dtex, notamment compris entre 1 et 3 dtex et, mieux encore, entre 1,5 et 2,5 dtex.
  9. Serpillière plate selon l'une ou plusieurs des revendications précédentes, caractérisée en ce que
    la couche nettoyante a une masse surfacique d'au moins 150 g/m2 ou comprise entre 150 et 400 g/m2, de préférence d'au moins 200 g/m2 ou comprise entre 200 et 350 g/m2, et, mieux encore, d'au moins 225 g/m2 ou comprise entre 225 et 300 g/m2 et/ou en ce que ladite au moins une couche intermédiaire a une masse surfacique d'au moins 150 g/m2 ou comprise entre 150 et 400 g/m2, de préférence d'au moins 200 g/m2 ou comprise entre 200 et 350 g/m2, et, mieux encore, d'au moins 225 g/m2 ou comprise entre 225 et 300 g/m2 et/ou en ce qu'au moins une couche intermédiaire a une masse surfacique comprise entre 50 et 200 g/m2, de préférence entre 75 et 175 g/m2 et, mieux encore, entre 90 et 150 g/m2 et/ou en ce que la couche protectrice a une masse surfacique comprise entre 30 et 175 g/m2, de préférence entre 50 et 125 g/m2, et, mieux encore, entre 60 et 100 g/m2 et/ou en ce que la couche nettoyante a une épaisseur moyenne d'au moins 0,5 mm ou comprise entre 0,5 et 5,0 mm, de préférence d'au moins 1,0 mm ou comprise entre 1,0 et 4,5 mm, et, mieux encore, d'au moins 1,5 mm ou comprise entre 0,5 et 5,0 mm et/ou en ce que la couche intermédiaire a une épaisseur moyenne comprise entre 0,5 et 10 mm, de préférence comprise entre 1,0 et 8 mm, et, mieux encore, comprise entre 2,0 et 5 mm.
  10. Serpillière plate selon l'une ou plusieurs des revendications précédentes, caractérisée en ce que
    la face avant de la couche nettoyante présente un premier type et un deuxième type de zones en forme de bandes alternées, essentiellement parallèles, qui s'étendent à partir du premier bord ou à distance de celui-ci en direction du deuxième bord ou jusqu'à celui-ci,
    pour laquelle les zones de premier type de la couche nettoyante contiennent majoritairement, notamment de manière pratiquement exclusive, ou sont constituées d'une matière en microfibre tissée ou tricotée sur les faces avant et arrière, et pour laquelle les zones de premier type de la couche nettoyante contiennent majoritairement, notamment de manière pratiquement exclusive, ou sont constituées d'une matière non microfibre tissée ou tricotée sur la face avant, et pour laquelle les zones de deuxième type contiennent majoritairement, notamment de manière pratiquement exclusive, ou sont constituées d'une matière en microfibre tissée ou tricotée.
  11. Serpillière plate selon l'une ou plusieurs des revendications précédentes, caractérisée en ce que
    la couche nettoyante, la couche protectrice et, le cas échéant, la couche intermédiaire sont reliées entre elles, notamment par couture et plus particulièrement via une couture overlock, le long de leurs bords périphériques.
  12. Serpillière plate selon l'une ou plusieurs des revendications précédentes, caractérisée en ce qu'au moins
    deux, notamment au moins trois ou quatre, zones de premier et deuxième type en forme de bandes se suivent de manière alternée et/ou en ce que (n+1) zones de premier et deuxième type en forme de bandes se suivent de manière alternée, pour laquelle n représente un nombre entier supérieur ou égal à 2 et/ou en ce qu'au moins une des zones de deuxième type en forme de bandes, notamment au moins deux ou l'intégralité d'entre elles, soient adjacentes, de part et d'autre, à l'une des zones de premier type en forme de bandes, de sorte que les zones de premier et deuxième type en forme de bandes se succèdent de manière alternée.
  13. Serpillière plate selon l'une ou plusieurs des revendications précédentes, caractérisée en ce que
    les zones de premier type de la couche nettoyante contiennent majoritairement, notamment de manière pratiquement exclusive, ou sont constituées d'une matière en microfibre tissée ou tricotée sur les faces avant et arrière, et en ce que les zones de premier type de la couche nettoyante contiennent majoritairement, notamment de manière pratiquement exclusive, ou sont constituées d'une matière non microfibre tissée ou tricotée sur la face avant et contiennent majoritairement, notamment de manière pratiquement exclusive, ou sont constituées d'une matière en microfibre tissée ou tricotée sur la face arrière.
  14. Dispositif de nettoyage comprenant un élément de maniement, notamment un manche, un support de serpillière plate relié ou reliable à l'élément de maniement ainsi qu'une serpillière plate selon l'une ou plusieurs des revendications 1 à 13.
  15. Utilisation de la serpillière plate selon l'une ou plusieurs des revendications 1 à 13 ou du dispositif de nettoyage selon la revendication 14 pour le nettoyage de salles blanches ou d'enceintes stériles.
EP15165806.9A 2015-04-29 2015-04-29 Serpilliere plate Active EP3087895B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK15165806.9T DK3087895T3 (en) 2015-04-29 2015-04-29 Flat mop
ES15165806T ES2706189T3 (es) 2015-04-29 2015-04-29 Mopa plana
EP15165806.9A EP3087895B1 (fr) 2015-04-29 2015-04-29 Serpilliere plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15165806.9A EP3087895B1 (fr) 2015-04-29 2015-04-29 Serpilliere plate

Publications (2)

Publication Number Publication Date
EP3087895A1 EP3087895A1 (fr) 2016-11-02
EP3087895B1 true EP3087895B1 (fr) 2018-10-17

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DK (1) DK3087895T3 (fr)
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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3551150A1 (fr) 2016-12-08 2019-10-16 The Procter and Gamble Company Structures fibreuses dotées d'une surface de contact
US10722092B2 (en) 2016-12-08 2020-07-28 The Procter & Gamble Company Pre-moistened cleaning pads
WO2018106854A1 (fr) * 2016-12-08 2018-06-14 The Procter & Gamble Company Tampon de nettoyage possédant des structures fibreuses à cœur fendu
CN111088587B (zh) * 2019-12-24 2021-07-30 斓帛职业培训学校(桐乡)有限公司 一种两针板全成型服装口袋结构及其编织方法

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EP0609678A1 (fr) 1993-02-04 1994-08-10 CORONET-WERKE GmbH Tissu de nettoyage
DE9421401U1 (de) 1994-08-06 1995-12-21 Henkel-Ecolab GmbH & Co oHG, 40589 Düsseldorf Flachwischbezug zum feuchten oder nassen Reinigen von Oberflächen
EP0779055A2 (fr) 1995-12-13 1997-06-18 a & n & a Nord-Süd Industrie Vertriebs GmbH Garniture de balai
EP0784446A1 (fr) 1994-10-07 1997-07-23 Actuelle Tricot I Boras Ab Etoffe de nettoyage permettant de nettoyer des surfaces sales
WO1998011290A1 (fr) 1996-09-12 1998-03-19 Firma Carl Freudenberg Structure textile en nappe s'utilisant a des fins de nettoyage
DE19644679A1 (de) 1996-10-28 1998-04-30 Freudenberg Carl Fa Wischbezug
DE29918620U1 (de) 1999-10-22 2000-01-13 Meiko Textil GmbH, 95176 Konradsreuth Reinigungstextilie
DE10134948A1 (de) 2000-07-21 2002-06-20 Pfennig Reinigungstechnik Gmbh Verbessertes Mopp-System für Reinräume
DE10111251C1 (de) 2001-03-09 2002-08-22 Ecolab Gmbh & Co Ohg Feuchtwischbezug
JP2004033237A (ja) 2002-06-28 2004-02-05 Kao Corp 清掃用シート
US20050241094A1 (en) 2004-04-30 2005-11-03 3M Innovative Properties Company Applicator pad and related methods
US20050250404A1 (en) 2004-05-07 2005-11-10 George Clarke Utility textile with microfiber core
US20070141299A1 (en) 2003-12-02 2007-06-21 Hong Kyung J Fabrics having stiff fibers and high-absorbable fibers arranged alternatively and mop thereof
JP2007307142A (ja) 2006-05-18 2007-11-29 Yamazaki Corp 清掃布
WO2008138427A2 (fr) 2007-05-16 2008-11-20 Carl Freudenberg Kg Textile d'essuyage et revêtement d'essuyage
WO2009095736A1 (fr) 2008-01-30 2009-08-06 Ready System Srl Tissu perfectionné pour nettoyer des surfaces
US20100147329A1 (en) 2007-04-19 2010-06-17 Guillaume Leymonerie Upkeep article
JP2010162343A (ja) 2008-12-19 2010-07-29 Kao Corp 清掃シート
WO2010121241A1 (fr) 2009-04-17 2010-10-21 Tietex International Ltd. Système de nettoyage incorporant un tampon de nettoyage lié par piqûres comprenant des piqûres à plusieurs filaments
US20120060312A1 (en) 2010-09-13 2012-03-15 3M Innovative Properties Company Cleaning tool
EP2623012A1 (fr) 2012-02-06 2013-08-07 Decitex Article d'entretien et dispositif de nettoyage comprenant un tel article d'entretien

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US8935824B2 (en) * 2011-11-14 2015-01-20 Tietex International, Ltd Stitch bonded cleaning material
DE102012012402A1 (de) 2012-06-25 2014-01-02 Carl Freudenberg Kg Flachwischbezug mit Reinigungslippe
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Publication number Priority date Publication date Assignee Title
EP0609678A1 (fr) 1993-02-04 1994-08-10 CORONET-WERKE GmbH Tissu de nettoyage
DE9421401U1 (de) 1994-08-06 1995-12-21 Henkel-Ecolab GmbH & Co oHG, 40589 Düsseldorf Flachwischbezug zum feuchten oder nassen Reinigen von Oberflächen
EP0784446A1 (fr) 1994-10-07 1997-07-23 Actuelle Tricot I Boras Ab Etoffe de nettoyage permettant de nettoyer des surfaces sales
EP0779055A2 (fr) 1995-12-13 1997-06-18 a & n & a Nord-Süd Industrie Vertriebs GmbH Garniture de balai
WO1998011290A1 (fr) 1996-09-12 1998-03-19 Firma Carl Freudenberg Structure textile en nappe s'utilisant a des fins de nettoyage
DE19644679A1 (de) 1996-10-28 1998-04-30 Freudenberg Carl Fa Wischbezug
DE29918620U1 (de) 1999-10-22 2000-01-13 Meiko Textil GmbH, 95176 Konradsreuth Reinigungstextilie
DE10134948A1 (de) 2000-07-21 2002-06-20 Pfennig Reinigungstechnik Gmbh Verbessertes Mopp-System für Reinräume
DE10111251C1 (de) 2001-03-09 2002-08-22 Ecolab Gmbh & Co Ohg Feuchtwischbezug
JP2004033237A (ja) 2002-06-28 2004-02-05 Kao Corp 清掃用シート
US20070141299A1 (en) 2003-12-02 2007-06-21 Hong Kyung J Fabrics having stiff fibers and high-absorbable fibers arranged alternatively and mop thereof
US20050241094A1 (en) 2004-04-30 2005-11-03 3M Innovative Properties Company Applicator pad and related methods
US20050250404A1 (en) 2004-05-07 2005-11-10 George Clarke Utility textile with microfiber core
JP2007307142A (ja) 2006-05-18 2007-11-29 Yamazaki Corp 清掃布
US20100147329A1 (en) 2007-04-19 2010-06-17 Guillaume Leymonerie Upkeep article
WO2008138427A2 (fr) 2007-05-16 2008-11-20 Carl Freudenberg Kg Textile d'essuyage et revêtement d'essuyage
WO2009095736A1 (fr) 2008-01-30 2009-08-06 Ready System Srl Tissu perfectionné pour nettoyer des surfaces
JP2010162343A (ja) 2008-12-19 2010-07-29 Kao Corp 清掃シート
WO2010121241A1 (fr) 2009-04-17 2010-10-21 Tietex International Ltd. Système de nettoyage incorporant un tampon de nettoyage lié par piqûres comprenant des piqûres à plusieurs filaments
US20120060312A1 (en) 2010-09-13 2012-03-15 3M Innovative Properties Company Cleaning tool
EP2623012A1 (fr) 2012-02-06 2013-08-07 Decitex Article d'entretien et dispositif de nettoyage comprenant un tel article d'entretien

Also Published As

Publication number Publication date
ES2706189T3 (es) 2019-03-27
EP3087895A1 (fr) 2016-11-02
DK3087895T3 (en) 2019-02-11

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